content: /**
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
   * compliance with the License. You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software distributed under the License is
   * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
   * the License for the specific language governing permissions and limitations under the License.
   */
  
  package io.reactivex.observable.internal.operators;
  
  import static org.junit.Assert.assertFalse;
  
  import org.junit.Test;
  
  import io.reactivex.common.exceptions.TestException;
  import io.reactivex.common.functions.Function;
  import io.reactivex.observable.*;
  import io.reactivex.observable.subjects.CompletableSubject;
  
  public class CompletableHideTest {
  
      @Test
      public void never() {
          Completable.never()
          .hide()
          .test()
          .assertNotComplete()
          .assertNoErrors();
      }
  
      @Test
      public void complete() {
          Completable.complete()
          .hide()
          .test()
          .assertResult();
      }
  
      @Test
      public void error() {
          Completable.error(new TestException())
          .hide()
          .test()
          .assertFailure(TestException.class);
      }
  
      @Test
      public void hidden() {
          assertFalse(CompletableSubject.create().hide() instanceof CompletableSubject);
      }
  
      @Test
      public void dispose() {
          TestHelper.checkDisposedCompletable(new Function<Completable, CompletableSource>() {
              @Override
              public CompletableSource apply(Completable m) throws Exception {
                  return m.hide();
              }
          });
      }
  
      @Test
      public void isDisposed() {
          CompletableSubject pp = CompletableSubject.create();
  
          TestHelper.checkDisposed(pp.hide());
      }
  
      @Test
      public void doubleOnSubscribe() {
          TestHelper.checkDoubleOnSubscribeCompletable(new Function<Completable, Completable>() {
              @Override
              public Completable apply(Completable f) throws Exception {
                  return f.hide();
              }
          });
      }
  }
  